Hitachi EX300-3 Excavator Technical Workshop Manuals PDF

This manual consists of two portions: the Technical Manual portion and the Workshop Manual portion for Hitachi excavator EX300-3.
Technical manual portion includes technical information needed for redelivery and delivery, operation and activation of all devices and systems, operational performance tests, and troubleshooting procedures.
Workshop manual portion includes technical information needed for maintenance and repair of the machine, tools and devices needed for maintenance and repair, maintenance standards, and removal/installation and assemble/disassemble procedures.
Manual comes in PDF format. We recommend to use Adobe PDF Reader, to be sure all images / graphics will display correctly.

CONTENTS of Technical Manual:

• SECTION 01 - SPECIFICATIONS
  • Group 01 - General Information
  • Group 02 - Fuels and Lubricants
  • Group 03 - Interchangeability
  • Group 04 - Machine Numbers
  • Group 05 - Components
• SECTION 02 - UPPERSTRUCTURE
  • Group 01 - Layout
  • Group 02 - Tank
  • Group 03 - Pump Device
  • Group 04 - Swing Device
  • Group 05 - Control Valve
  • Group 06 - Pilot Valve
  • Group 07 - Others
• SECTION 03 - UNDERCARRIAGE
  • Group 01 - Outline
  • Group 02 - Travel Device
  • Group 03 - Others
• SECTION 04 - ELECTRICAL SYSTEM
  • Group 01 - Component Location
  • Group 02 - Main Circuit
  • Group 03 - Control System
  • Group 04 - Monitor
  • Group 05 - Inspection and Maintenance
• SECTION 05 - HYDRAULIC SYSTEM
  • Group 01 - General
  • Group 02 - Control System
  • Group 03 - Control Circuit
• SECTION 06 - OPERATIONAL PERFORMANCE TEST
  • Group 01 - Introduction
  • Group 02 - Engine Test
  • Group 03 - Excavator Test
  • Group 04 - Component Test
  • Group 05 - Standard
• SECTION 07 - TROUBLESHOOTING
  • Group 01 - Diagnosing Procedure
  • Group 02 - Troubleshooting A
  • Group 03 - Troubleshooting B
  • Group 04 - Troubleshooting C
  • Group 05 - Harness Check

CONTENTS of Workshop Manual:

• SECTION 01 - GENERAL INFORMATION
  • Group 01 - Precautions for Disassembling and Assembling
  • Group 02 - Tightening Torque
• SECTION 02 - UPPERSTRUCTURE
  • Group 01 - Cab
  • Group 02 - Counterweight
  • Group 03 - Main Frame
  • Group 04 - Pump Device
  • Group 05 - Control Valve
  • Group 06 - Swing Device
  • Group 07 - Pilot Valve
  • Group 08 - Pilot Shut-Off Valve
  • Group 09 - Shockless Valve
  • Group 10 - Accumulator
  • Group 11 - Solenoid Valve
• SECTION 03 - UNDERCARRIAGE
  • Group 01 - Swing Bearing
  • Group 02 - Travel Device
  • Group 03 - Center Joint
  • Group 04 - Track Adjuster
  • Group 05 - Front Idler
  • Group 06 - Upper and Lower Roller
  • Group 07 - Track Link
• SECTION 04 - FRONT ATTACHMENT
  • Group 01 - Front Attachment
  • Group 02 - Cylinder
• SECTION 06 - ENGINE AND ACCESSORY
  • Group 01 - General Information
  • Group 02 - Maintenance
  • Group 03 - Engine Assembly I
  • Group 04 - Engine Assembly II (Inspection & Repair)
  • Group 05 - Engine Assembly
  • Group 06 - Lubricating System
  • Group 07 - Cooling System
  • Group 08 - Fuel System
  • Group 09 - Turbo Charger
  • Group 10 - Air Compressor
  • Group 11 - Engine Electricals
  • Group 12 - Special Tools